From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D0DDC4346E for ; Thu, 24 Sep 2020 05:49:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA59823600 for ; Thu, 24 Sep 2020 05:49:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fUG0RJEB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726798AbgIXFtY (ORCPT ); Thu, 24 Sep 2020 01:49:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726683AbgIXFtX (ORCPT ); Thu, 24 Sep 2020 01:49:23 -0400 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AC66C0613CE; Wed, 23 Sep 2020 22:49:23 -0700 (PDT) Received: by mail-ej1-x644.google.com with SMTP id r7so2703847ejs.11; Wed, 23 Sep 2020 22:49:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/m46953p5ZoQXmA6fe0UKZalPcZpoeX6rm82oiFf4uQ=; b=fUG0RJEB8Ad+V7U1mVPVZvx86mn1ABa2PR/J49d3mX1g2EGp/GTGB2gkqZR7BIYgwJ VGAIVzYbfQhxCsOE9zv3Jktx0eoHzYRrFBDUN9JMAMQ7hDI1hLfOjqZf2QqH8DfE47Ih r1sYfs4dypk8Kj+ArL1Ka65T49TAGaMeQ56fITjvGkn5Pk0CaAo6OeN649KOpK9boqmI hFV8u52L72Vf5Ub0oLVH4ESL61TciQgjHArecR1TQPQteM3PsYma6MNkYU2Oa6vjDV4z TdKneixqXDs8x/900xxclPWGtJsVXhPXYiwTcp3inRQxzXSQAxF9H6mS1EGdkCr+WZ+0 2mRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/m46953p5ZoQXmA6fe0UKZalPcZpoeX6rm82oiFf4uQ=; b=kIlMIs87A6YgMuT0RMEeEo0wg6kxMBIgIs/fGwOrOGqjiNFF2Aee1k9dHulVCq0nVK ykBglzUBRQsbn74xRPo0IzpphlCJQC14IM27Ox11kqbOs8hUCp4MBCuC3X5JgpPPDNVf OHS6phWYdcdIld6GdbA+0ODMc+MyjrnLoWqVNDPteCtPnkLN8xkKY/elPXTuXaZyqNaD zS4xKslS10A8VrFj9mwKndIO36Fvfy0TOdXaN7GKW6hAkSVU6jOAPofKpGKAg55hJwJe p0SqVCuct7U3bclrnitzHkBMH8YbFMeZj8RDoUGf5PnhLvPJgUeLn1fee3zTXn5MAzdk En2Q== X-Gm-Message-State: AOAM532Q+LLfs2SSnNITLtNM/OwA55j7bZPV1BkEu/cH/JcHneePw0Zi u684zm7Jo2hfXgZbhFgghU/ZgfD5Jg76kTfkNDE= X-Google-Smtp-Source: ABdhPJwExVCqPAq6YF/H5FxrCDF9iTuyJOZBCdscHJpMz5or329ZIG99XgxPiRNbFZFssi4sAptDoIPY+cf4Z58SXgw= X-Received: by 2002:a17:907:1116:: with SMTP id qu22mr2762324ejb.231.1600926562073; Wed, 23 Sep 2020 22:49:22 -0700 (PDT) MIME-Version: 1.0 References: <20200914104352.2165818-1-drew@beagleboard.org> <20200917092004.GA2468349@x1> <20200917103942.GA2477958@x1> <20200923065755.GR7101@atomide.com> <20200924054324.GB9471@atomide.com> In-Reply-To: <20200924054324.GB9471@atomide.com> From: Trent Piepho Date: Wed, 23 Sep 2020 22:49:11 -0700 Message-ID: Subject: Re: [PATCH] ARM: dts: document pinctrl-single,pins when #pinctrl-cells = 2 To: Tony Lindgren Cc: Drew Fustini , Rob Herring , Linus Walleij , Jason Kridner , Robert Nelson , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio , Christina Quast Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org On Wed, Sep 23, 2020 at 10:43 PM Tony Lindgren wrote: > > * Trent Piepho [200924 01:34]: > > On Tue, Sep 22, 2020 at 11:57 PM Tony Lindgren wrote: > > > > > > Also FYI, folks have also complained for a long time that the pinctrl-single > > > binding mixes mux and conf values while they should be handled separately. > > > > > > > Instead of combining two fields when the dts is generated they are now > > combined when the pinctrl-single driver reads the dts. Other than > > this detail, the result is the same. The board dts source is the > > same. The value programmed into the pinctrl register is the same. > > There is no mechanism currently that can alter that value in any way. > > > > What does combining them later allow that is not possible now? > > It now allows further driver changes to manage conf and mux separately :) The pinctrl-single driver? How will that work with boards that are not am335x and don't use conf and mux fields in the same manner as am335x?